<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		
		<link rel="stylesheet" href="css/1.css" media="only screen and (min-width:800px)" />
		
		<link rel="stylesheet" href="css/2.css"  media="only screen and (max-width:799px) and (min-width:400px)" />
		
		<link rel="stylesheet" href="css/3.css" media="only screen and (max-width:399px)" />
	</head>
	<body>
		<div></div>
	</body>
</html>
